>> P.104
Ⅱ-54-AccuracyClass-1N=0.102kgf=0.2248lbs.1mm=0.03937inchOrdinaryHighPrecisionSuperprecision:Nosymbol:H:P:SPFordetailsofaccuracyclass,seeTable3.Forapplicablecombinationsofaccuracyclassandpreloadamount,seeTable4.Accuracyclass60102030400100020003000LengthoftrackrailLmmParallelismmOrdinary,High(H)Precision(P)Superprecision(SP)Fig.1ParallelisminoperationTable3Toleranceandallowanceunit:mmClass(Classificationsymbol)ItemOrdinaryHighPrecisionSuperprecision(Nosymbol)(H)(P)(SP)Dim.Htolerance±0.080±0.040±0.020±0.010Dim.Ntolerance±0.100±0.050±0.025±0.015Dim.variationofH(1)0.0250.0150.0070.005Dim.variationofN(1)0.0300.0200.0100.007ParallelisminoperationoftheslideunitCsurfacetoAsurfaceSeeFig.1.ParallelisminoperationoftheslideunitDsurfacetoBsurfaceSeeFig.1.Note(1)tmeansthesizevariationbetweenslideunitsmountedonthesametrackrail.NCDHABTable4CombinationofaccuracyclassandpreloadClassification(Classificationsymbol)Item(preloadsymbol)OrdinaryHighPrecisionSuperprecision(Nosymbol)(H)(P)(SP)Clearance(TC)○---Standard(nosymbol)○○○○Lightpreload(T1)-○○○
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